This solves the gem loading issue by never touching $LOAD_PATH
in gem_prelude and instead loading all of rubygems more quickly.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28693 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
gem activation does not work by default. Now it can be worked
around by requiring "rubygems" first. [ruby-core:29486]
a patch from Evan Phoenix in [ruby-core:31096].
* lib/rubygems.rb: ditto.
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It caused many failures on test-all and following is SEGV.
./ruby -e 'require %!#{"foo/" * 10000}foo!'
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get rid of creating same regexps many times.
* lib/rubygems/custom_require.rb (Kernel#require): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
and must force_encoding before gsub.
cf. Yen Sign problem of SJIS [ruby-core:26910]
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so that ruby finds gems in ~/.gem/.
(Gem.user_home): reduced version of lib/rubygems.rb's.
Gem.default_path needs it.
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so that copy & paste for lib/rubygems/default.rb is not necessary.
* gem_prelude.rb: removes copied codes from lib/rubygems/defaults.rb.
uses require instead.
* common.mk (prelude.c): adds dependency for lib/rubygems/defaults.rb.
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an alternative in $: so that Kernel.#require does not load
more rubygems.rb.
Resolves many failures in test/rubygems/*.
* gem_prelude.rb (Gem.load_full_rubygems_library): supports case
the rubygems to load is not in $(rubylibprefix).
(Gem.path_to_full_rubygems_library): new method for the changes in
purelib.rb and Gem.load_full_rubygems_library.
(Gem.fake_rubygems_as_loaded): new method.
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check for requirement if the gem is installed. a patch from
Kyosuke MOROHASHI at [ruby-dev:38020].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23208 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Generalizing rb_default_{external,internal}_encoding seems to be
difficult.
default_external cannot be NULL even before detected. [ruby-dev:37390]
* encoding.c (rb_default_external_encoding): has its own
implementation again.
* encoding.c (rb_default_internal_encoding): ditto.
* gem_prelude.rb: added notice.
* ruby.c (rubylib_mangled_path, rubylib_mangled_path2): uses locale
encoding but not ASCII-8BIT.
* ruby.c (process_options): refers less to default_external.
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messages. interpolation does not occur inside single quotes.
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* common.mk: generate ext_prelude.c by prelude.rb and gem_prelude.rb.
ruby (not miniruby) is linked with ext_prelude.o instead of prelude.o.
* inits.c (rb_call_inits): don't call Init_prelude.
* ruby.c: support --disable-gems option.
(ruby_init_gems): new function to define Gem::Enable and
invoke Init_prelude.
(process_options): call ruby_init_gems just after
ruby_init_loadpath.
* tool/compile_prelude.rb: support multiple files.
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